Recent content by Dreierav

Re: Staining caused by chlorine shock. Yes, I needed to add some PH up to the water. I posted too early. I thought I had the stains solved, but by this afternoon, I can see them returning. It's lighter, and less stains, but I can see it. I'm frustrated! Last week, I went to the pool store...

I had trouble with dark stains on the bottom of our vinyl pool and the pool store suggested shocking and algaecide,which didn't help. It actually added additional areas of staining. Then I remembered muriatic acid and it was successful! When using muriatic acid, you should shut off your pump...